7421370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 19920384

約数和(自身を除く): 12499014

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 523, 645, 946, 1046, 1290, 1419, 1569, 2365, 2615, 2838, 3138, 4730, 5230, 5753, 7095, 7845, 11506, 14190, 15690, 17259, 22489, 28765, 34518, 44978, 57530, 67467, 86295, 112445, 134934, 172590, 224890, 247379, 337335, 494758, 674670, 742137, 1236895, 1484274, 2473790, 3710685, 7421370]

約数ペア:

[(1, 7421370), (2, 3710685), (3, 2473790), (5, 1484274), (6, 1236895), (10, 742137), (11, 674670), (15, 494758), (22, 337335), (30, 247379), (33, 224890), (43, 172590), (55, 134934), (66, 112445), (86, 86295), (110, 67467), (129, 57530), (165, 44978), (215, 34518), (258, 28765), (330, 22489), (430, 17259), (473, 15690), (523, 14190), (645, 11506), (946, 7845), (1046, 7095), (1290, 5753), (1419, 5230), (1569, 4730), (2365, 3138), (2615, 2838)]